i OS: Free Android: Free If you’re having a hard time doing the real thing, Vibease may be your best bet.

Vibease is a vibrator that pairs up with a smartphone app full of audio fantasies for women. And Zynga recently filed a lawsuit against BWF claiming trademark infringement.

“Imagine a user listens to a fantasy like Fifty Shades of Grey and the vibrator vibrates in sync with the fantasy,” Vibease founder Dema Tio told Business Insider via email. As of June 2013, over 200,000 people had banged with friends.

Humans have been having sex without the help of technology for ages.

But there are still plenty of startups aiming to harness the power of technology to make it even easier to have sex.

As of February 2013, four companies controlled 77% of the US.22-billion online dating market.

They were IAC (owners of and Ok Cupid), e Harmony, Even though Tinder doesn’t peg itself as a dating app, it has generated over 75 million hook-ups and at least 50 engagements.

Tinder shows you pictures of people nearby with similar interests. i OS: Free Android: Free Unlike Tinder, Let’s Date features full-fledged profiles.

You simply swipe right if you like what you see, or swipe left if you don’t. Everyone on Let’s Date has a dater card, which features basic information like age, sex, and interest.

It also has more interesting information, like your “kink factor,” and willingness to have sex on a first date.

Once you’re in the app, you swipe through dating cards and if you like what you see, you can click “Let’s Date.” If that person hits “Let’s Date” on your profile, the two of you will be able to chat and plan your first date.